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path: root/drivers/net/wireless/iwlwifi/dvm/lib.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm/lib.c')
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/lib.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/lib.c b/drivers/net/wireless/iwlwifi/dvm/lib.c
index 207ae91a83aa..bef88c1a2c9b 100644
--- a/drivers/net/wireless/iwlwifi/dvm/lib.c
+++ b/drivers/net/wireless/iwlwifi/dvm/lib.c
@@ -265,6 +265,8 @@ void iwlagn_send_advance_bt_config(struct iwl_priv *priv)
bt_cmd_v2.tx_prio_boost = 0;
bt_cmd_v2.rx_prio_boost = 0;
} else {
+ /* older version only has 8 bits */
+ WARN_ON(priv->cfg->bt_params->bt_prio_boost & ~0xFF);
bt_cmd_v1.prio_boost =
priv->cfg->bt_params->bt_prio_boost;
bt_cmd_v1.tx_prio_boost = 0;